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BOSTON MARATHON 2023

Leonardo Lopez

Bib: 6322•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #5987
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:34
Rank: #5434 (+553)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:03:11
Rank: #4797 (+637)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:24:30
Rank: #4847 (-50)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:29:03
Rank: #4800 (+47)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:46:01
Rank: #4943 (-143)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:12:16
Rank: #6380 (-1437)
25K → 30K
26:15 | 8:27/mi
20M
2:23:37
Rank: #6707 (-327)
30K → 20M
11:21 | 8:21/mi
21M
2:31:52
Rank: #6768 (-61)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:37:42
Rank: #6852 (-84)
21M → 35K
5:50 | 7:48/mi
23M
2:48:17
Rank: #7122 (-270)
35K → 23M
10:35 | 8:27/mi
24M
2:56:57
Rank: #7431 (-309)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:04:41
Rank: #7783 (-352)
24M → 40K
7:44 | 9:03/mi
25.2M
3:07:43
Rank: #7844 (-61)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:15:45
Rank: #7938 (-94)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:46:42
Pace8:08 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4921:376:5721:37
6:57
-
10K
6.21 mi10:45:4642:346:5120:57
6:45
-0:12
15K
9.32 mi11:06:231:03:116:4720:37
6:38
-0:07
20K
12.43 mi11:27:421:24:306:4821:19
6:52
+0:14
Half
13.11 mi11:32:151:29:036:484:33
6:40
-0:12
25K
15.53 mi11:49:131:46:016:4916:58
7:00
+0:20
30K
18.64 mi12:15:282:12:167:0626:15
8:27
+1:27
20M
20.00 mi12:26:492:23:377:1111:21
8:21
-0:06
21M
21.00 mi12:35:042:31:527:148:15
8:15
-0:06
35K
21.75 mi12:40:542:37:427:155:50
7:48
-0:27
23M
23.00 mi12:51:292:48:177:1910:35
8:27
+0:39
24M
24.00 mi13:00:092:56:577:228:40
8:40
+0:13
40K
24.85 mi13:07:533:04:417:267:44
9:03
+0:23
25.2M
25.20 mi13:10:553:07:437:273:02
8:48
-0:15
Finish
26.22 mi13:18:573:15:457:288:02
7:53
-0:55

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:38 /mi

Average Pace

7:28 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:01

54% of race

Time at Steady Pace

22:07

11% of race

Time at Slower Pace

1:07:37

35% of race

Average Pace: 7:28 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:4921:376:5721:37
6:57
#5987
10K
6.21 mi10:45:4642:346:5120:57
6:45
#5434
15K
9.32 mi11:06:231:03:116:4720:37
6:38
#4797
20K
12.43 mi11:27:421:24:306:4821:19
6:52
#4847
Half
13.11 mi11:32:151:29:036:484:33
6:40
#4800
25K
15.53 mi11:49:131:46:016:4916:58
7:00
#4943
30K
18.64 mi12:15:282:12:167:0626:15
8:27
#6380
20M
20.00 mi12:26:492:23:377:1111:21
8:21
#6707
21M
21.00 mi12:35:042:31:527:148:15
8:15
#6768
35K
21.75 mi12:40:542:37:427:155:50
7:48
#6852
23M
23.00 mi12:51:292:48:177:1910:35
8:27
#7122
24M
24.00 mi13:00:092:56:577:228:40
8:40
#7431
40K
24.85 mi13:07:533:04:417:267:44
9:03
#7783
25.2M
25.20 mi13:10:553:07:437:273:02
8:48
#7844
Finish
26.22 mi13:18:573:15:457:288:02
7:53
#7938
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5987547954793600(Top 14%)3404(Top 22%)3404(Top 64%)
10K6.21 mi3.10 mi5434+5535019+4605019+4604768(Top 18%)4432(Top 29%)4432(Top 84%)
15K9.32 mi3.11 mi4797+6374464+5554464+5553600(Top 14%)3404(Top 22%)3404(Top 64%)
20K12.43 mi3.11 mi4847-504514-504514-505028(Top 19%)4661(Top 31%)4661(Top 88%)
Half13.11 mi0.68 mi4800+474473+414473+414126(Top 15%)3878(Top 26%)3878(Top 73%)
25K15.53 mi2.42 mi4943-1434595-1224595-1225570(Top 21%)5125(Top 34%)5125(Top 97%)
30K18.64 mi3.11 mi6380-14375754-11595754-115913972(Top 52%)9632(Top 63%)9632(Top 182%)
20M20.00 mi1.36 mi6707-3275982-2285982-22812663(Top 48%)8972(Top 59%)8972(Top 170%)
21M21.00 mi1.00 mi6768-616020-386020-388873(Top 33%)6987(Top 46%)6987(Top 132%)
35K21.75 mi0.75 mi6852-846078-586078-5810586(Top 40%)7901(Top 52%)7901(Top 149%)
23M23.00 mi1.25 mi7122-2706239-1616239-16112902(Top 48%)8864(Top 58%)8864(Top 168%)
24M24.00 mi1.00 mi7431-3096422-1836422-18315424(Top 58%)9902(Top 65%)9902(Top 187%)
40K24.85 mi0.85 mi7783-3526630-2086630-20816336(Top 61%)10261(Top 68%)10261(Top 194%)
25.2M25.20 mi0.35 mi7844-616662-326662-3211213(Top 42%)7876(Top 52%)7876(Top 149%)
Finish26.22 mi1.02 mi7938-946695-336695-3311245(Top 42%)7902(Top 52%)7902(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3600

Males

3404

M18-39

3404

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4768

Males

4432

M18-39

4432

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3600

Males

3404

M18-39

3404

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5028

Males

4661

M18-39

4661

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4126

Males

3878

M18-39

3878

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5570

Males

5125

M18-39

5125

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13972

Males

9632

M18-39

9632

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12663

Males

8972

M18-39

8972

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8873

Males

6987

M18-39

6987

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10586

Males

7901

M18-39

7901

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12902

Males

8864

M18-39

8864

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15424

Males

9902

M18-39

9902

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16336

Males

10261

M18-39

10261

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11213

Males

7876

M18-39

7876

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11245

Males

7902

M18-39

7902

Passing Analysis

Category:
Athletes Passed
1610
Passed By
3561
Net Change
-1951
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5987
5K → 10K59845+553#5987#5434
10K → 15K6414+637#5434#4797
15K → 20K82132-50#4797#4847
20K → Half5710+47#4847#4800
Half → 25K61204-143#4800#4943
25K → 30K41441-1437#4943#6380
30K → 20M8335-327#6380#6707
20M → 21M48109-61#6707#6768
21M → 35K1498-84#6768#6852
35K → 23M27297-270#6852#7122
23M → 24M9318-309#7122#7431
24M → 40K14366-352#7431#7783
40K → 25.2M970-61#7783#7844
25.2M → Finish38132-94#7844#7938
TOTALS16103561-1951
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing